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The Egyptian Journal of Neurology, Psychiatry and Neurosurgery

Table 4 Descriptive data of the biochemical markers and the EEG P300 test outputs represented as mean and standard deviation for the 20 cases that performed the test

From: Using 6-CIT, P300 encephalography, and pro-inflammation assessments for screening age-related cognitive decline and exploring associated risk factors in Egyptian elderly

 

Parameter

n

Minimum

Maximum

Mean ± SD

Markers

TNF-α(pg/ml)

16

7.3

10.5

7.7 ± 0.8

COX-2(pg/ml)

16

8.3

25.6

11.8 ± 3.6

6-CIT

6-CIT-total score

15

4

14

8.9 ± 3

ERP P300

P300 latency

20

178

417

309.0 ± 58.1

Amplitude

19

4

27

13.9 ± 6.6

Response to stimulus time

19

213

762

431.9 ± 121.7

  1. Significant or highly significant value is in bold
  2. 6-CIT: 6-Item Cognitive Impairment Test; ERP: endogenous event-related potentials
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